Prosopo offers Procaptcha, a CAPTCHA widget presented as a replacement for reCAPTCHA or hCaptcha, and bot-detection tooling for web forms and applications. Procaptcha is a drop-in widget that is cookieless by default and, according to the vendor, performs no cross-site profiling. Its base layer is published as open source on GitHub, while the advanced behavioural and intent-scoring layers are proprietary. Customers who want the full stack on their own infrastructure receive a periodically updated bundle for the proprietary layers.
Prosopo Limited is UK-incorporated and has a UK-based engineering team, so the vendor sits outside the EU and EEA. According to the vendor, verification runs across points of presence in the United States, Latin America, Asia-Pacific and the EU, and EU-only processing is available on its Enterprise plan. Organisations that need EU-only processing should therefore confirm the contract tier and processing region before deployment. The vendor claims GDPR compliance on its own pages; the open base layer allows independent review of that part of the code, while the commercial platform is not open source.